Corrosion Allowance - Intergraph Smart 3D - Reference Data

Intergraph Smart 3D Piping Reference Data

PPMProductFamily
3D Design and Visualization
PPMProduct
Intergraph Smart 3D
PPMCategory
Reference Data
Version_S3D
12.x(2018)

The Corrosion Allowance node (the CorrosionAllowance sheet in the Piping Specification.xls workbook) specifies the corrosion allowance used in the calculation of piping commodities wall thickness where the thickness is not specifically included in the piping materials class.

The use of the Materials Category property and the Fluid Code property is optional. However, if you choose to specify the Corrosion Allowance on the basis of the Piping Materials Class and the Materials Category, you must specify values of Corrosion Allowance for each value of Materials Category that is applicable to that Piping Materials Class. Likewise, if you choose to specify the Corrosion Allowance on the basis of the Piping Materials Class and the Fluid Code, you must specify values of Corrosion Allowance for each value of Fluid Code that is applicable to that Piping Materials Class.

Corrosion Allowance (Required)

Specify the corrosion allowance to use in wall thickness and branch reinforcement calculations including the units, for example, 0.0625in.

Fluid Code (Optional)

Specify the code for the fluid for which you want to define corrosion allowance. Valid codes are defined in the AllCodeLists.xls workbook on the FluidCode sheet in the Codelist Number column.

Materials Category (Optional)

Specify the code for the material grade for which you want to define a corrosion allowance. Valid codes are defined in the AllCodeLists.xls workbook on the MaterialGrade sheet in the Codelist Number column.

Spec Name (Required)

Type the name of the piping materials class for which you are defining corrosion allowance. The piping materials class that you enter must be defined on the Piping Materials Classes.

See Also

Piping Materials Class Rules
Define Corrosion Allowances